diff --git a/salt/soc/defaults.yaml b/salt/soc/defaults.yaml
index d93b405b1..0a6285d34 100644
--- a/salt/soc/defaults.yaml
+++ b/salt/soc/defaults.yaml
@@ -1494,6 +1494,8 @@ soc:
         assistant:
           apiUrl: https://onionai.securityonion.net
           healthTimeoutSeconds: 3
+          systemPromptAddendum: ""
+          systemPromptAddendumMaxLength: 50000
         salt:
           queueDir: /opt/sensoroni/queue
           timeoutMs: 45000
diff --git a/salt/soc/soc_soc.yaml b/salt/soc/soc_soc.yaml
index 3fa914227..589b995ef 100644
--- a/salt/soc/soc_soc.yaml
+++ b/salt/soc/soc_soc.yaml
@@ -589,6 +589,14 @@ soc:
             description: Timeout in seconds for the Onion AI health check.
             global: True
             advanced: True
+          systemPromptAddendum:
+            description: Additional context to provide to the AI assistant about this SOC deployment. This can include information about your environment, policies, or any other relevant details that can help the AI provide more accurate and tailored assistance. Long prompts may be shortened.
+            global: True
+            advanced: False
+          systemPromptAddendumMaxLength:
+            description: Maximum length of the system prompt addendum. Longer prompts will be truncated.
+            global: True
+            advanced: True
       client:
         assistant:
           enabled: